Book 1 Unit3扩展名.ppt

(A)单词派生 写出下列单词与其派生词。 ____________ n. 有利条件; 优点 ____________ n. 不利条件;不便之处 二、单词拓展 disadvantage advantage 点拨：某些名词前加dis-变为反义词。如: ability →disability; order →disorder; honesty →dishonesty等。 2. ____________ vi. 毕业 n. 大学毕业生 ____________ n. 毕业 graduation graduate 点拨：很多t(te)结尾的动词后加-ion变为名词。如：educate →education; edit →edition; exhibit →exhibition; invent →invention; expect →expectation。 3. ______________ n. 运送; 运输 vt. 运送; 运输 _________________ n. 运送; 运输 transportation transport 4. ___________ vt. 确保, 保证; 给……保险 ___________ n.保险 4.点拨：某些动词后加-ance变为名词。如：perform →performance; assist →assistance allow →allowance; appear →appearance等。 insurance insure 5. ____________v. 决心; 决定 ____________ adj. 坚决的; 有决心的 _____________ n. 决心 determination determine determined 6. ___________ vt. 说服; 劝说 ___________ n. 说服;劝说 ___________ adj.有说服力的; 劝说的 persuasive persuade persuasion 点拨：某些动词后加-t(s)ion变为名词，加 -ive变为形容词。 如：decide →decision → decisive; attract →attraction →attractive; relate → relation →relative; act →action →active。 7. ____________ vt. 组织; 成立 ____________ n. 组织 点拨：某些以se/ze结尾的动词变名词是去e再加-ation。 类例：realize →realization; modern →modernization; civilize → civilization。 organization organize 8. ____________ n. 信赖; 依靠 ____________ v. 信赖; 依靠 ____________ adj.可信赖的; 可靠的 reliance rely reliable (B)灵活运用： The lack of decent public transport is a great ____________(advantage). 根据主语的词义可以推出。 2. Do you know how much percentage of Chinese students come back from abroad after ___________(graduate)? 2. 介词后接名词。 disadvantage graduation 3. The World Health ___________ (organize) says half of them will die if they are not treated. 3. 构成专有名词。 4. The salesman has a ___________ (persuade) way of talking. 4. 形容词词作定语。 Organization persuasive 5. I have great ______________(determine) to master English! 6. I will have it paid by the ___________ (insure) company. 7. Practice is the onl